DA -> Reverse Aether (meteor smash) -> Edgeguard if necessary
DA -> Aethercide XD
DA -> Bair stage spike
DA -> Fair? Would this be effective at all? I'm just throwin' **** out here. >_>
DA -> Dair, as shown in the video.
Those are all the best options (excluding aethercide, that was for the funniez, and Fair, not really sure about that) that I can think of at the time. And that was just DA -> Offstage, too. Just a quick list. Probably better options off a platform onto the stage, but I don't feel like watching the video again. :/ Now for setups...
...actually, I'll go test it more, and THEN I'll help think of setups. To the Wii! *FWOOSH*